Samsung Gh19p Ca17 19i Sm

TFT-LCD MONITORGH19P*

ManualSERVICETFT-LCD MONITOR CONTENTS

1. Precautions

2. Product Specifications

3. Disassembly & Reassembly

4. Troubleshooting

5. Exploded View & Parts List

6. Electrical Parts List

7. Block Diagram

8. Wiring Diagram

9. Schematic Diagrams

10. Panel Description

CONFIDENTIAL

1-1-1 Warnings1. For continued safety, do not attempt to modify the

circuit board.

2. Disconnect the AC power and DC Power Jackbefore servicing.

3. When the chassis is operating, semiconductorheatsinks are potential shock hazards.

1-1-2 Servicing the LCD Monitor1. When servicing the LCD Monitor, remove the static

charge by connecting a 10k ohm resistor in serieswith an insulated wire (such as a test probe)between the chassis and the anode lead.(Disconnect the AC line cord from the AC outlet.)

2. It is essential that service technicians have anaccurate voltage meter available at all times. Checkthe calibration of this meter periodically.

1-1-3 Fire and Shock HazardBefore returning the monitor to the user, perform thefollowing safety checks:

1. Inspect each lead dress to make certain that theleads are not pinched or that hardware is notlodged between the chassis and other metal parts inthe monitor.

2. Inspect all protective devices such as nonmetalliccontrol knobs, insulating materials, cabinet backs,adjustment and compartment covers or shields,isolation resistor-capacitor networks, mechanicalinsulators, etc.

3. Leakage Current Hot Check (Figure 1-1): WARNING: Do not use an isolation transformerduring this test.Use a leakage current tester or a metering systemthat complies with American National StandardsInstitute (ANSI C101.1, Leakage Current forAppliances), and Underwriters Laboratories (ULPublication UL1410, 59.7).

Figure 1-1. Leakage Current Test Circuit

4. With the unit completely reassembled, plug the ACline cord directly into a 120V AC outlet. With theunit’s AC switch first in the ON position and thenOFF, measure the current between a known earthground (metal water pipe, conduit, etc.) and allexposed metal parts, including: metal cabinets,screwheads and control shafts. The currentmeasured should not exceed 0.5 milliamp. Reversethe power-plug prongs in the AC outlet and repeatthe test.

1-1-4 Product Safety NoticesSome electrical and mechanical parts have specialsafety-related characteristics which are often notevident from visual inspection. The protection they givemay not be obtained by replacing them withcomponents rated for higher voltage, wattage, etc. Partsthat have special safety characteristics are identified by

on schematics and parts lists. A substitutereplacement that does not have the same safetycharacteristics as the recommended replacement partmight create shock, fire and / or other hazards. Productsafety is under review continuously and newinstructions are issued whenever appropriate.

GH19P* 1-1

CONFIDENTIAL1 PrecautionsFollow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such aselectrical shock.

1-1 Safety Precautions

DEVICEUNDERTEST

TEST ALLEXPOSED METAL

SURFACES

(READING SHOULDNOT BE ABOVE 0.5mA)

LEAKAGECURRENTTESTER

2-WIRE CORD

ALSO TEST WITHPLUG REVERSED

(USING AC ADAPTERPLUG AS REQUIRED) EARTH

GROUND

!

CONFIDENTIAL

GH19P* 2-1

2 Product Specifications

2-1 Specifications

LCD Panel TFT-LCD panel, RGB vertical stripe, normally black transmissive, 0.264 pixel pitch

Scanning Frequency Horizontal : 30 kHz ~ 81 kHz (Automatic)Vertical : 56 Hz ~ 85 Hz

Display Colors 16,7 Million colors

Maximum Resolution Horizontal : 1280 Pixels @ 81 kHzVertical : 1024 Pixels @ 76 Hz

Input Video Signal Analog : 0.7 Vp-p ± 5% positive at 75 Ω, internally terminated Digital : TMDS-Digital

Input Sync Signal Type : Seperate H/V sync. SOG(Sync-On-Green), Composite, Automatic Sychronization without external switchLevel : TTL level (V high ≥ 2.0 V, V low ≤ 0.8 V)

Maximum Pixel Clock rate 135 MHz

Active Display 376.32 ± 3 mmHorizontal/Vertical 301.056 ± 3 mm

AC power voltage & Frequency AC 90 ~ 264 Volts, 60/50 Hz ± 3 Hz

Power Consumption 40 W (max), 36W (normal)

DimensionsUnit (W x D x H) 416.3 x 450.5 x 208 mm (16.4 x 17.7 x 8.2 inches)Carton (W x D x H) 516.0 x 536.0 x 288.0 mm (20.3 x 21.1 x 11.3 inches)

Weight(Net/Gross) 5.9 kg (13 lbs) / 8.4 kg (18.5 lbs)

Environmental Considerations Operating Temperature : 50°F ~ 104°F (10°C ~ 40°C)Humidity : 10 % ~ 80 %Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C)Humidity : 5 % ~ 95 %

• GH19P* comply with TCO99 recommendations for reduced electromagnetic fields.• Designs and specifications are subject to change without prior notice.

Item Description

3-1-1 Removing the Stand

1. Remove 4 screws in the hinge area.

2. Disconnect DVI Cable and Signal Cable and Power cord.

3. Pry it off the back of the monitor.

3-1-2 Main Body Disassembly

1. Face the monitor down on a soft-cushioneaflat surface.

2. Put the jig into the opening hole of the bottom.

3. Open the rear cover partly by pushing the jiginto left and right hole.

4. Put the jig into the opening hole of the top-center and take the rear cover apart bypushing it upward.

5. Remove 2 screws on the Inverter PCB.

6. Remove the Main PCB Assembly.

7. Remove 3 screws on the Function PCB fromlocking area of Function knob and removeFunction PCB.

GH19P* 3-1

CONFIDENTIAL3 Disassembly and ReassemblyThis section of the service manual describes the disassembly and reassembly procedures for theGH19P* monitors.

WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling

these components.

3-1 Disassembly

Cautions:1. Disconnect the monitor from the power source before disassembly.2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.

CONFIDENTIAL4 Troubleshooting

GH19P* 4-1

4-1 Troubleshooting

Notes: 1. Before troubleshooting, setup the PC’s display as below.• Resolution: 1280 x 1024• H-frequency: 63 kHz• V-frequency: 75 Hz

2. If no picture appears, make sure the power cord is correctly connected.3. Check the following circuits.

• No raster appears: Stand PCB, Main PCB• 14V develop but no screen: Main PCB• 14V does not develop: Main PCB

4. If you push and hold the Minus(–) button for more than 5 seconds, the monitor automatically turns backto the factory preset.

4-1 No Power

Does proper DC 14V appear atDC jack and Pin 1, 2 of CN403 ?

Check signal cable and power adaptor.

Yes

No

Does proper DC 5V appear at Pin 4 of IC101, at Pin 5, 6, 7, 8 of IC515 and

DC 3.3V appear at Pin 4 of IC102?

Check IC101, IC515, IC102 and related circuit.

Yes

No

Does proper DC 3.3V appear at Pin 2 of IC510 and DC 2.5V appear at Pin 3 of IC104?

Check IC510, IC104 and related circuit.

Check IC521.

Yes

No

Does proper DC 3.3V appear at Pin 1, 9, 26 of IC401, 402 and 0V appear at Pin 22 (*DPMS-ON), 36

(*PANEL-EN) of IC521?

Check IC401, IC521 and related circuit.

Yes

No

CONFIDENTIAL

GH19P* 5-1

5 Exploded View and Parts List

- BN94-00279A ASSY PCB MAIN GH19PS,-,-,-,- SNAC373 2409-001043 C-ORGANIC 47UF,20%,6.3V,WT,TP,6.3X6.8,2.5C621 2409-001044 C-ORGANIC 100UF,+-20%,16V,WT,TP,8X10.5,5C622 2409-001043 C-ORGANIC 47UF,20%,6.3V,WT,TP,6.3X6.8,2.5C651 2409-001044 C-ORGANIC 100UF,+-20%,16V,WT,TP,8X10.5,5CIS 0201-001223 ADHESIVE-TS HT-130S,RED,700+/- 50,- SNACIS 6011-001445 BOLT-SOCKET 4-40 UNC,L7,NI PLT,BRASS,HEX SOCKET SNACIS BN39-00002A CBF-HARNESS -,60,BLU/WHT,-,26,- SNACIS BN39-00232A LEAD CONNECTOR ASSY MP19PO,UL1571#30,UL/CSA,30P,-,-,#30,12507HS-30,FI-X30H,BK,-,-,150MM,1571#30,-,-CIS BN70-00269A PLATE GH19PS,PBC,-,T0.15,-,-,-,-,-CIS BN75-00236A UNIT-SHIELD PCB GH19PS,-,SECC,T1.0,-,-,-,- SNACN201 3701-001219 CONNECTOR-DSUB 15P,3R,FEMALE,ANGLE,AUFCN202 3701-001173 CONNECTOR-DSUB 24P,3R,FEMALE,ANGLE,AUFCN403 3722-000117 JACK-DC POWER 3P,3.5mm,AG,BLK,NO SNASH/PCB+M/PCB 6003-000264 SCREW-TAPTITE PWH,+,B,M3,L6,ZPC(YEL),SWRCH18- BN97-00054J ASSY MICOM GH15PSS,-,-,-,-,-,-,-,- SNA

IC521 0903-001266 IC-MICROCONTROLLER NT68F63,8BIT,PLCC,44P,653MIL,12MHZ,ST,CMOS,PLASTIC,5V,-,-0TO+70C,256B,4KB,-,-,MCCIS BN46-00009E MICOM-S/W GH15PSS,-,-,-,-,-,- SNA- BN97-00075A ASSY SMD-MAIN GH19PS SNA

C101 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608,C102 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608,C103 2402-001044 C-AL,SMD 100uF,20%,25V,-,TP,8.3x8.3x6.3C104 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C105 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C107 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C110 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C112 2402-001042 C-AL,SMD 100uF,20%,16V,GP,TP,6.6x6.6x5.4mmC135 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C137 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C138 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C139 2402-001044 C-AL,SMD 100uF,20%,25V,-,TP,8.3x8.3x6.3C204 2203-000626 C-CERAMIC,CHIP 0.022nF,5%,50V,NP0,TP,1608C214 2203-000236 C-CERAMIC,CHIP 0.1nF,5%,50V,NP0,TP,1608C215 2203-000236 C-CERAMIC,CHIP 0.1nF,5%,50V,NP0,TP,1608C252 2203-000236 C-CERAMIC,CHIP 0.1nF,5%,50V,NP0,TP,1608C301 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C302 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C303 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C304 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C305 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C306 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C307 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C308 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C309 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C310 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C311 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C312 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C313 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C314 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C315 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C316 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C317 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C318 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608

GH19P* 6-1

Loc. No. Code No. Description Specification Remarks

CONFIDENTIAL6 Electrical Parts List6-1 Main PCB Parts

7 Block Diagram

GH19P* 7-1

DC

14V

14V

CONFIDENTIAL

CONFIDENTIAL

GH19P* 8-1

8 Wiring Diagram

1 2 1110 123 4 5 6 7 8 9

NC

NC

BRIG

HT

BKLT

_EN

NC

GND

GND

12V

DC

(VDD

) 5V

GND

12V

DCN

C

CN10

11 2 1110 123 4 5 6 7 8 9

GND

GND

BRT_

ADJ

BL_O

N/O

FFGN

D

GND

GND

12V

DC

(VDD

) 5V

GND

12V

DC12

V DC

CN1

123

14V

GNDGND

INVE

RTER

MAIN PCB

1 2 1110 123 4 5 6 7 8 9

DDC_

SCL

DDC_

SDA

NC

RX1-

RX1+

DGN

DN

C

NC

DGN

DN

C

RX2-

RX2+

CN202

CN403

13 14 15 16 17 18 19 20 21 22 23 24

RX0+

DG

ND

NC

NC

DGN

DRX

C+RX

C-

RX0-

CHK_

DVI

NC

DDC P

OWER

INPU

T (+5V

)

CONNEC

TION S

IGNAL

OUTPU

T(+5V)

1 2 103 4 5 6 7 8 9

GND

GND

GND

DDC_

DC(5

V)SE

LF T

EST

GND

GND

CN201

11 12 13 14 15

GND

H_SY

NCDD

C_DA

TARE

D

BLUE

GREE

N

DDC_

CLK

V_SY

NC

POW

ER(5

V)

TX00

-TX

E3+

POW

ER(5

V)

TX00

+

DE TX03

+

POW

ER(5

V)N

C

NC

DGN

D

TXCL

K-

TX03

-TX

CLK+

DGN

D

TX02

+TX

02-

DGN

D

TX01

+TX

01-

1 2 3 4

CN402

5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

TXE0

-TX

E0+

TXCL

K+TX

E3-

TXE2

+

TXCL

K-DG

ND

TXE1

-

TXE2

-TX

E1+

21 22 23 24 25 26 27 28 29 30

AC/DC

ADAPTOR

CN504A

12345678

5VLED_GRNLED_RED

D_LEDA_LED

KEY2KEY1GND

CONFIDENTIAL

GH19P* 9-1

R726 0

VCC19

VCC226

0R725

6

TXIN97

TXOUT0+4748

TXOUT0-

TXOUT1+4546

TXOUT1-

TXOUT2+41

TXOUT2-42

TXOUT3+3738

TXOUT3-

1VCC

TXIN2225

TXIN23

TXIN242728

TXIN25TXIN26

30

50TXIN27

TXIN355

56TXIN42

TXIN53

TXIN64

TXIN7

TXIN8

12TXIN13

14TXIN14

15TXIN15TXIN16

16

TXIN1718

TXIN1819

TXIN1920

54TXIN2

22TXIN2023TXIN2124 PLLVCC

32PWRDWN

R_FB17

TXCLKIN31

TXCLKOUT+3940

TXCLKOUT-

51TXIN0

52TXIN1

TXIN108

TXIN111011

TXIN12

GND1

GND213

21GND3

29GND4

GND553

LVDSGND49

LVDSGND143

36LVDSGND2

44LVDSVCC

PLLGND35

33PLLGND1

34

C405100nF

IC402DS90C385MTD

5

11

11

1

A1

2B

C3

1

PANEL_5.0

SGM32F1E104-2AFT407

11

R738 0

1

0R737

2

3C

1

10nFSGM32F1E104-2AFT408

1 A B

C416

C649

100nFC403

47pF50VMO

C410100uF

10uF

C417

0

MVDD_3.3

MVDD_3.3

0R741R742

VDDO338

VSS50

VSS126

4VSSO

10VSSO1

41VSSO2

47VSSO3

15WE

40

LDQM14 37

NC

33NC1

RAS17

UDQM36

VDD1

25VDD1

7VDDO

VDDO113

VDDO24445

DQ1346

DQ144849

DQ15

5DQ2

DQ36

DQ48

DQ59

DQ61112

DQ739

DQ8

DQ9

A932

BA19

CAS16

CKE3435

CLK

18CS

2DQ0

DQ13

DQ1042

43DQ11

DQ12

KM416S1020BT-G/F10

21A0

A122

20A10

23A2

A324 27

A4

A52829

A6

A730

A831

IC514

R733R734 0

0

0

0R729R730

R655

11

MVDD_3.3

1/16W75

1

VSSO347

WE15

1

VDD

VDD125

VDDO7

VDDO113

44VDDO2

38VDDO3

50VSS

26VSS1

VSSO4

VSSO110

VSSO241

DQ49

DQ5

11DQ6

DQ712

DQ83940

DQ9

14LDQM NC

37

NC133

17RAS

36UDQM

1

DQ023

DQ1

42DQ10

DQ1143

DQ124546

DQ13

48DQ14

DQ1549

DQ256

DQ3

8

2728

A5

A62930

A7

A83132

A919

BA

16CAS

34CKE

CLK35

CS18

WE

IC513KM416S1020BT-G/F10

A02122

A1

A1020

A22324

A3 A4

VDDO7

13VDDO1

VDDO244

VDDO338

VSS50

VSS126

4VSSO

10VSSO1

41VSSO2

47VSSO3

15

1112

DQ739

DQ8

40DQ9

LDQM14 37

NC

33NC1

RAS17

UDQM36

VDD1

25VDD1

3

DQ1042

DQ1143

45DQ12

DQ1346

DQ144849

DQ15

5DQ2

DQ36

DQ48

DQ59

DQ6

29A6

30A7

31A8

32A9BA

19

CAS16

CKE3435

CLK

18CS

2DQ0

DQ1

IC512KM416S1020BT-G/F10

21A0

A122

20A10

23A2

A324 27

A4

A528

11

1

1

TXOUT2-

37TXOUT3+TXOUT3-

38

VCC1

9VCC1

26VCC2

TXIN52

TXIN63

TXIN74

6TXIN8

7TXIN9

47TXOUT0+TXOUT0-

48

45TXOUT1+TXOUT1-

46

41TXOUT2+

42

54

TXIN2022

TXIN2123

TXIN2224

TXIN2325

27TXIN24TXIN25

28 TXIN2630

TXIN2750

55TXIN3

56TXIN4

52

8TXIN10

10TXIN11TXIN12

11

TXIN1312

TXIN1414

TXIN151516

TXIN16

TXIN171819

TXIN18TXIN19

20

TXIN2

LVDSVCC44

35PLLGND

PLLGND133

PLLVCC34

PWRDWN32

17R_FB

31TXCLKIN

39TXCLKOUT+TXCLKOUT-

40

TXIN051TXIN1

DS90C385MTD

GND15

13GND2

GND321

29GND4

53GND5

49LVDSGND

LVDSGND143

LVDSGND236

26

IC401

1516171819202122232425

567891011121314

27282930

123

4

0R415

CN402slcon30p

R414 0

00R739

R740

00R735

R736

00R727

R728

R724 0

1

0R723

11

1

LVDS_3.3

C697220pF

C696220pF

00R731

R732

TXO2+TXO2-

TXO3+TXO3-

DOG(3)DOG(4)

DOG(5)DOB(0)DOB(6)

DOB(7)DOB(1)DOB(2)

DOR(2)

DOB(3)DOB(4)DOB(5)

DOR(6)

DOR(3)DOR(4)

DOR(7)DOR(5)DOG(0)

DOG(1)DOG(2)

TXO0+TXO0-

TXO1+TXO1-

TXE2+TXE2-

TXE3+TXE3-

DGND

DGND

DE

DOR(7:0)

DOG(7:0)

DOB(7:0)TXOCLK+

TXOCLK-

DOR(0)DOR(1)

DOG(6)

DOG(7)

DEB(7)DEB(1)DEB(2)

DER(2)

DEB(3)DEB(4)DEB(5)

DHS

DVS

DEN

DER(6)

DER(3)DER(4)

DER(7)

DER(5)DEG(0)

DEG(1)DEG(2)

TXE0+TXE0-

TXE1+

TXE1-

FSDATA(41)

DGND

FSADDR(13:0)

FSDATA(0:47)

DGND

DGND

DER(7:0)

DEG(7:0)

DEB(7:0)

DGND

*LVDS_EN

DCLK

TXECLK+TXECLK-

DER(0)DER(1)

DEG(6)

DEG(7)DEG(3)DEG(4)

DEG(5)

DEB(0)DEB(6)

FSDATA(24)FSDATA(25)

FSDQM2FSDQM3

FSADDR(0)FSADDR(1)

FSADDR(10)

FSADDR(2)FSADDR(3) FSADDR(4)

FSADDR(5)FSADDR(6)FSADDR(7)FSADDR(8)FSADDR(9)FSADDR(11)

DGND







FSDATA(38)FSDATA(39) FSDATA(40)

FSDATA(9)

FSDQM0

FSRAS

FSDQM1

FSWE

FSADDR(0)FSADDR(1)

FSADDR(10)


FSADDR(5)FSADDR(6)FSADDR(7)FSADDR(8)

FSADDR(9)FSADDR(11)

DGND








FSADDR(0)FSADDR(1)

FSADDR(10)


FSADDR(5)FSADDR(6)FSADDR(7)


FSCAS

FSCKEFSCLK

DGND

FSDATA(0)FSDATA(1)




FSDATA(2)FSDATA(3)

FSDATA(4)FSDATA(5)

FSDATA(6)FSDATA(7) FSDATA(8)

9

87

1

2

34

65

9 Schematic Diagrams

9-1 Narrow 19” Part Schematic Diagram

SEC LT140X1-002 BN07-00004A SA BN68-00187ASEC LT150XS-L01 BN07-00009A SB BN68-00187BSEC LT150XS-L01-B BN07-00022A SC BN68-00187CSEC LTM150XS-L02 BN07-00005A SD BN68-00187DSEC LT181E2-132 BN07-00001A SE BN68-00187ESEC LT150XS-T01 BN07-00010A SF BN68-00187FSEC LTM181E3-132 BN07-00019A SG BN68-00187GSEC LT170E2-131 BN07-10001D SH BN68-00187HSEC LT181E2-131 BN07-10001E SJ BN68-00187JSEC LTM170E4-L01 BN07-00018A SK BN68-00187KSEC LTM240W1-L01 BN07-00015A SL BN68-00187LSEC LTM213U3-L01 BN07-00016A SM BN68-00187MSEC LTM150XH-L01 BN07-00026A SN BN68-00187WSEC LTM150XH-L03 BN07-00027A SP BN68-00187XSEC LTM150XS-L01 BN07-00032A SQ BN68-00195B DELL(ZPD)SEC LTM181E4-L01 BN07-00034A SR BN68-00195C PVASEC LTM170EH-L01 BN07-00036A SS BN68-00195D TNSEC LTM170E5-L01 BN07-00037A SU BN68-00195E PVASEC LTM150XH-L11 BN07-00041A SV BN68-00195GSEC LTM213U4-L01 BN07-00039A SW BN68-00195L PVASEC LTM150XH-L01(ZPD) BN07-00045A SX BN68-00195M ZPDSEC LTM150XH-L04 BN07-00046A SY BN68-00195N PANELSEC LTM170W1-L01 BN07-00047A SZ BN68-00195P TV PANELSEC LTM150XH-L06 BN07-00053A EA BN68-00195V TV PANEL/450cd _ Sony& EOS panelSEC LTM153W1-L01 BN07-00054A EB BN68-00195W NIKE MODELSEC LTM170EH-L05 BN07-00055A EC BN68-00195X “17” EH-L05 panel EOS proj.SEC LTM170E5-L03 BN07-00056A ED BN68-00195Y Dell 1702FP pro. E4 EH CompatibleSEC LTM190E1-L01 BN07-00057A EE BN68-00195Z DELL 1900 FP

TOSHIBA LTM15C419(A) BN07-00002A TA BN68-00187NTOSHIBA LTM15C423(B) BN07-00006A TB BN68-00187PTOSHIBA LTM18C161 BN07-00008A TC BN68-00187UTOSHIBA LTM15C443 BN07-00031A TD BN68-00195ATOSHIBA LTM15C445 BN07-00043A TE BN68-00195H

HANNSTAR HSD150MX41A(A) BN07-00020A NA BN68-00187Q TTLHANNSTAR HSD150MX12 BN07-00030A NB BN68-00187Y LVDSTORISAN TM150XG-22L03(A) BN07-00021A RA BN68-00187RTORISAN TM150XG-26L06 BN07-00042A RB BN68-00195JTORISAN TM181SX-76N01 BN07-00048A RC BN68-00195QTORISAN TM150XG-22L06 BN07-00059A RD “15” XGA TN MODE(ZPD)SHARP LQ181E1DG11(A) BN07-10001C PA BN68-00187S

HITACHI TX38D12VC0CAA(A) BN07-00003A HA BN68-00187THITACHI TX43DVCOCAB BN07-00060A HB “17” SXGA PVA MODE

IBM ITSX94S BN07-00017A IA BN68-00187VUNIPAC UM170E0 BN07-00028A UA BN68-00187Z

HYUNDAI HT15X13 BN07-00035A DA BN68-00195FHYUNDAI HT17E11-200 BN07-00049A DB BN68-00195R TN MODE

ACER L170E3 BN07-00044A AA BN68-00195K TN(ADT) CHIMEI M170E3-LO1 BN07-00050A CA BN68-00195S TN PANEL CHIMEI M150X3-L01 BN07-00051A CB BN68-00195T COMPATIBLECHIMEI M170E4-L01 BN07-00052A CC BN68-00195U MVA PANEL

GH19P* 10-1

CONFIDENTIAL

Maker VENDOR P/N PANEL_CODE PANEL_ABB STICKER_CODE Remarks

10 Panel Description

Copyright

© 2001 by Samsung Electronics Co., Ltd.

All rights reserved.

This manual may not, in whole or in part, becopied, photocopied, reproduced, translated, orconverted to any electronic or machine readableform without prior written permission ofSamsung Electronics Co., Ltd.

GH19P* Service Manual

First edition December 2001.

Printed in Korea.

Trademarks

Samsung is the registered trademark of SamsungElectronics Co., Ltd. GH19P* and Macmaster Cable Adapter aretrademarks of Sansung Electronics Co., Ltd.

Macintosh, Centris, Quadra, Duo Douk, andPower Macintosh are trademarks of AppleComputer, Inc.

All other trademarks are the property of theirrespective owners.

ii GH19P*

CONFIDENTIAL

10 Panel Description

10-2 GH19P*

CONFIDENTIALMemo

CONFIDENTIAL9 Schematic Diagrams

9-2 GH19P*

1 2 3 4

6 7 8 9

5

GH19P* 9-3


12MHz

IC520QZX6P

2 A

6 C1 4

C2

3 C3

1 C4

5N

C

1

TP

998

1

47R698

TP1368

R25747K

1/16W

3

75R205

+5V_M

D20

1M

MB

D41

48S

E

1 2

1

TP1416

1

TP1417

11

TP1411

1

TP1412

TP1391

1

TP1410

5101/16W

13I5

IO1

4O_1

6O_2

8O_3

10O_4

12O_5

2O_O

14VCC

R254

IC507MC74F14D

7GND

3I1

5I2

9I3

11I4

+5V_M

M24C08-WMN1TIC502

12345

678

C513100nF

25V100uFC620

1 TP1409

1

1

TP1120

1

TP1408

Q0

Q1

TP1118

1

TP1119

TP

1365

1

X302

B2

100nFC135

16V

+14V_INV

BLM41P600SFT120

A1

C56015pF50VMO

BLM41P600SFT121

1A

2B

R256

1/16W47K

+5V_INV

BRIGHT

1

11

12

13

14

0R708

1

2

3

4

5

6

7

8

9

10

23

24

27

303132

CN101slcon14p_1

13

14

15

16

26

29

17

18

19

20

21

22

5

6

7

8

25

28

9

10

11

12

14

15

tpcon32p_1CN202

1

2

3

4

3

4

5

6

7

8

9

10

11

12

13

R697

d_sub15pCN201

1

2

R696120

680K

5

6

7

8

IC516GS1881-CKA

1

2

3

4

TP

994

1

TP

1454

1

+5V_M

+5V_M

TP

1452

1

TP13671

R51

14.

7K

50V100pFC252

TP

1357

1

TP

1359

1

MM

BD

4148

SE

1 2

3

+5V_M

+5V_M

R704 100

D20

2

R703 100

3C4

1

NC5

R702 100

1

+5V_M

QZX6PIC519

A2C

16 C24

C3

4.7K

TP1455

100R709

R69

2

1

100R506

1

TP1414

1

TP1415

R521

TP1413

1

100R520100

1

TP1377

22pFC661

TP1398

+5V_M

1/16W1MR695

TP

1363

1

C54110nF

4.7K

R67

1

+5V_M

R261 100

4.7K

R66

8

100 1/16WR706R705 100 1/16W

100R665

16V

C66010uF

R510 100

C667100nF

100R707

SGM32F1E104-2A

A1 B 2

3C

C66910nF

16V100nFC666

FT412

D25

6M

MB

D41

48S

E

12

3

U23

1

R693 1K

C52110uF

100

4.7K

R51

2

R253

100

+5V_M

1

100R507R508

1K

TP1406

1/16W

R582

R715

100R673

100

100

100R672

A12

B3 C

R713

100R701

ZD2BZX84C5V1

4.7K

R51

4

TP1404

1

+5V_M

1

10nFC656

TP1378 1

TP1379

1

TP1376 1

C668100nF

16V

C662

TP1371

0.027nF

C53310nF

4.7K

R67

0

1

R72

2

R20475

31PD4

30PD5

RS

TB

4

V33

6 44

VS

YN

CI

4.7K

PC

1

2

PC

2

1 42

PC

3

41

PC

4

40

PC

5

PC637

PC736

PD035

PD13433

PD232

PD3

19

PA

7

18

PB017

PB116

PB215

PB314

28

PB

4

27

PB

5

26

PB

6

25

PB

7

PC

0

3

10P30

11P31

12P34

P3513

29PA0

24

PA

1

23

PA

2

PA

3

22

PA

4

21

PA

5

20

PA

6

NT68F63IC521

CV

V

5

7GND

43

HS

YN

CI

NC138

NC239

9OSCI

8OSCO

390R666R664 390

R503 100

BZX84C5V1D266

R509 100

12

3

MM

BD

4148

SE

D25

7

12

3

12

3

D25

5M

MB

D41

48S

E

D20

5B

ZX

84C

5V1

12

3

BZX84C5V1D206

D25

3

12

3

R25510K1/16W

MM

BD

4148

SE

R211100

1/16W

1A

2 B3C

TP1407 1

R720

BZX84C5V1D209

2

3

4

5

6

7

8

100

1/16W

D210A12

B3 C

CN504ACONN8P

1

1

TP

975

1

BZX84C5V1

BZX84C5V1ZD1

A12

B3 C

TP

976

QZX6P

2 A

6 C1 4

C2

3 C3

1 C4

5 NC

4.7KR219

1/16W

IC525

TP

977

1

10nF

4.7K1/16W

R218

10nFC654C655

TP

980

1

10nFC653

C65747uF

TP1370 1

1

R231

1/16W10K

3

4.7K

R66

9

MM

BD

4148

SE

D20

3

1 2

Q108

B

C

E

R694470

KSC1623-Y

4 5678

D265BZX84C5V1

12

3

IC204NM24C02M8

123

MM

BD

4148

SE

12

3

D25

8M

MB

D41

48S

E

D25

4M

MB

D41

48S

E

12

3

D25

2

D25

1M

MB

D41

48S

E

12

3

R260 100

R203

100R230

16V100nFC545

75

TP

973

1

C215

C20422pF

100pF

KEY1

LED_RED

A_LED

D_LED

LED_GRN

DGND

DGND

DGND

*BKLT_EN

A_V_SYNC

AGND

RED-GRN-BLU-

C214100pF

A_V_SYNC

DGND

DGND

HFSHCLK

KEY1KEY2

DGND

LED_GRNLED_RED

SDASCL

BRIGHT

D_LEDA_LED

*DPMS_ON

*PANEL_ENCHK_DVI

*RESET*LVDS_EN

CHK_DSUB

DGND

KEY2

A_H*V_SYNC

AGND

AGND

SOG_SYNC

DDC_DATA

DDC_CLK

HDATA(3:0)

HDATA(0)HDATA(1)HDATA(2)HDATA(3)

H*V_SYNC

DDC_CLKDDC_DATA

SOG_SYNC

*BKLT_EN

H_SYNCV_SYNC

Rx0+

DGND

Rx0-

DGND

DGND

DGND

BLU+

GRN+

RED+

V_D

SELF_D

AGND

AGNDAGND

CHK_DSUB

INV_GND

SCL

SDA

DGND

DGND

BRIGHT

A_H*V_SYNC

H*V_SYNC

CHK_DVI

Rx1+

Rx2+

Rx1-

Rx2-

RxC-RxC+

10

11

CONFIDENTIAL9-2 Narrow 19” Part Schematic Diagram


9-4 GH19P*

10 11

GH19P* 9-5


47ohm

47ohm

A10 1 1

A0 0 1A1 1 1

A6 0 0A7 0 1

A3 0 1A2 1 1

A5 1 0A4 0 1

A8 1 1

47ohm

47ohm

A11 0 0

A12 0 0A13 1 1

47ohm

47ohm

A9 1 1

FSADDR I2C 6-WIRE

Should be place near the scaler

47ohm

47ohm

47ohm

47ohm

47ohm

47ohm

JP1 10K

1 2

3 4

5 6

7 8

3 4

5 6

7 8

RA302SUPLECODE

SUPLECODERA301

1 24

5 6

7 8

R309 100

7 8

RA303SUPLECODE

1 2

31 2

3 4

5 6

SUPLECODERA307

1 2

3 4

5 6

7 8

RA306SUPLECODE

R308 10

C42222pF50V

0.01nFC384

R5922.2K1/16W

50V22pFC421

C3830.01nF

1/16W1KR300

DVDD_3.3

10KJP27

JP1910KJP21

10K10K

C68615pF

JP17

R304 10

50V22pFC423

15pF

C42422pF50V

15pFC685

10nFC683

C684

Q0 Q1

R301 10

100R718

X301

4C-49/SM5H,24MHZ,16PF

C682 10nFR717 100

10nFC681

DVDD_3.3

1

100R716

10KJP26

TP1426TP1425

1470

R684R685470

A14

YU

V2

YU

V3

C13

B13

YU

V4

YU

V5

A13

C12

YU

V6

YU

V7

B12

D9RX1-

RX2C10D10

RX@-

C6RXC

D6RXC-

TCLKJ4

VC

LKA

12

VSYNCK1

H4XTAL

C14

YU

V0

B14

YU

V1

PLLVDD_3.3_4PLLVDD_3.3_5

H1J1


J3

E1REDRED-

E2

RESETnT1

B10REXT

RX0C8D8

RX0-

RX1C9

F3PLLGND_1PLLGND_2

G2G4

PLLGND_3PLLGND_4

H2H3

PLLGND_5PLLGND_6

J2K3

PLLGND_7

PLLVDD_3.3_1F2F4


G1G3

HDATA2P4P3

HDATA3

P2HFSn

L2HSYNC

R4IRQINnIRQn

R3

A1NC1NC2 A5

B5NC3NC4 F1

NC5 K2

M3

M2

GP

IO3

M1

GP

IO4

L1G

PIO

5G

PIO

6G

18G

19G

PIO

7

D2GRNGRN-

D1

HCLKP1

HDATA0R2R1

HDATA1

FS

DA

TA8

W9

Y9

FS

DA

TA9

FS

DQ

M0

W8

Y8

FS

DQ

M1

FS

DQ

M2

V12

W12

FS

DQ

M3

V1

FS

RA

S

U2

FS

WE

GP

IO0

N1

M4

GP

IO1

GP

IO2

FS

DA

TA40

V20

U18

FS

DA

TA41

FS

DA

TA42

U19

U20

FS

DA

TA43

FS

DA

TA44

T18

T19

FS

DA

TA45

FS

DA

TA46

T20

R18

FS

DA

TA47

Y7

FS

DA

TA5

FS

DA

TA6

V8

FS

DA

TA7

V9

W17

V17

FS

DA

TA31

Y18

FS

DA

TA32

W18

FS

DA

TA33

FS

DA

TA34

V18

Y19

FS

DA

TA35

FS

DA

TA36

W19

Y20

FS

DA

TA37

FS

DA

TA38

W20

V19

FS

DA

TA39

FS

DA

TA4

W7

W14

FS

DA

TA21

FS

DA

TA22

V14

Y15

FS

DA

TA23

FS

DA

TA24

W15

V15

FS

DA

TA25

FS

DA

TA26

Y16

W16

FS

DA

TA27

FS

DA

TA28

V16

Y17

FS

DA

TA29

V7

FS

DA

TA3

FS

DA

TA30

W10

FS

DA

TA11

FS

DA

TA12

Y10

Y11

FS

DA

TA13

FS

DA

TA14

W11

V11

FS

DA

TA15

FS

DA

TA16

Y12

Y13

FS

DA

TA17

FS

DA

TA18

W13

V13

FS

DA

TA19

FS

DA

TA2

Y6

Y14

FS

DA

TA20

FS

AD

DR

5F

SA

DD

R6

Y3

FS

AD

DR

7W

3

FS

AD

DR

8V

3Y

2F

SA

DD

R9

FS

CA

SU

3

FS

CK

EU

1T

3F

SC

LK

FS

DA

TA0

V6

W6

FS

DA

TA1

FS

DA

TA10

V10

L3EXTCLK

FS

AD

DR

0Y

5W

5F

SA

DD

R1

FS

AD

DR

10W

2Y

1F

SA

DD

R11

FS

AD

DR

12W

1V

2F

SA

DD

R13

FS

AD

DR

2V

5Y

4F

SA

DD

R3

FS

AD

DR

4W

4V

4

DV

DD

33_1

8D

15D

16D

VD

D33

_19

DV

DD

33_2

U15

U13

DV

DD

33_3

DV

DD

33_4

U12

U10

DV

DD

33_5

DV

DD

33_6

U8

U6

DV

DD

33_7

DV

DD

33_8

U5

T4

DV

DD

33_9

F19DVS

DV

DD

25_8

DV

DD

25_9

N4

DV

DD

33_1

U17

DV

DD

33_1

0R

17N

17D

VD

D33

_11

DV

DD

33_1

2L1

7L4D

VD

D33

_13

DV

DD

33_1

4J1

7G

17D

VD

D33

_15

DV

DD

33_1

6E

17D

13D

VD

D33

_17

DV

DD

25_1

3F

17D

12D

VD

D25

_14

DV

DD

25_1

5D

14D

17D

VD

D25

_16

U14

DV

DD

25_2

DV

DD

25_3

U11U

9D

VD

D25

_4D

VD

D25

_5U

7U

4D

VD

D25

_6D

VD

D25

_7T

17P

17

DG

ND

4N

11

DG

ND

5N

10N9

DG

ND

6D

GN

D7

N8

M13

DG

ND

8D

GN

D9

M12

F20DHS

DV

DD

25_1

U16

M17

DV

DD

25_1

0D

VD

D25

_11

K17

DV

DD

25_1

2K

4

J11

J10

DG

ND

29

DG

ND

3N

12

DG

ND

30J9J8

DG

ND

31D

GN

D32

H13

H12

DG

ND

33D

GN

D34

H11

H10

DG

ND

35D

GN

D36

H9

H8

DG

ND

37

DG

ND

19L8

DG

ND

2N

13

K13

DG

ND

20

K12

DG

ND

21D

GN

D22

K11

K10

DG

ND

23D

GN

D24

K9

K8

DG

ND

25D

GN

D26

J13

J12

DG

ND

27D

GN

D28

F18DEN

DG

ND

1T

2

M11

DG

ND

10D

GN

D11

M10

DG

ND

12M

9M

8D

GN

D13

DG

ND

14L1

3L1

2D

GN

D15

L11

DG

ND

16D

GN

D17

L10

DG

ND

18L9

B17A17DBRED1

C16DBRED2

B16DBRED3DBRED4 A16

C15DBRED5DBRED6 B15

A15DBRED7

DCLK G20

DDC_SCLN2N3

DDC_SDA

DBBLU6 C20C19DBBLU7

B20DBGRN0DBGRN1 B19

A20DBGRN2DBGRN3 A19

C18DBGRN4DBGRN5 B18

A18DBGRN6DBGRN7 C17

DBRED0

DARED3 J18H20DARED4

DARED5 H19H18DARED6

DARED7 H17

DBBLU0 E20E19DBBLU1

DBBLU2 E18D20DBBLU3

DBBLU4 D19DBBLU5 D18

M18M19DAGRN1

M20DAGRN2

L18DAGRN3DAGRN4 L19

L20DAGRN5DAGRN6 K20

K19DAGRN7

K18DARED0DARED1 J20

J19DARED2

AV

DD

33_5

C1BLUBLU-

C2

R19DABLU0DABLU1 R20

P18DABLU2DABLU3 P19

P20DABLU4DABLU5 N18

N19DABLU6DABLU7 N20

DAGRN0

AV

DD

25_5

A7

A6

AV

DD

25_6

AVDD33-6B11C3 AVDD33-7

AVDD33-8D3E3 AVDD33-9

B9

AV

DD

33_1

AV

DD

33_2

B8

B7

AV

DD

33_3

AV

DD

33_4

B6

B2

A4B1

AGND4AGND5

B3B4

AGND6AGND7

C4

AGND8C5C7 AGND9

AV

DD

25_1

A11

A10

AV

DD

25_2

AV

DD

25_3

A9

AV

DD

25_4

A8

gm5020

AGND1A2

AGND10C11D4 AGND11

AGND12D5D7 AGND13

AGND14D11E4 AGND15

AGND2A3

AGND3

JP15 10K

IC301

JP14 10K

R682R683470

50V15pFC652

470

10KJP510KJP3

R311 100

6

7 8

100R310

SUPLECODERA3041 2

3 4

5

10nFC381

4

5 6

7 8

C380 10nF

8

RA312SUPLECODE

1 2

3

SUPLECODERA311

1 2

3 4

5 6

7

RA305

1 2

3 4

5 6

7 84

5 6

7 8

SUPLECODE

7 8

RA309SUPLECODE

1 2

31 2

3 4

5 6

R343

RA308SUPLECODE

7575

75

R342

10R307

R340

10

R303

R305

10R30210

DVDD_3.3

10K

PVDD_3.3

AVDD_2.5AVDD_3.3

JP24

JP12 10K

10KJP9 10KJP7

6

7 8

C382 10nF

SUPLECODERA310

1 2

3 4

5

75R341

10R306

DVDD_2.5

AVDD_3.3DOG(1)DOG(0)

DOB(7:0)DOB(7)DOB(6)DOB(5)DOB(4)DOB(3)DOB(2)DOB(1)DOB(0)

AGND

RED-

GRN-

BLU-

FS

DA

TA(1

4)F

SD

ATA

(13)

FS

DA

TA(1

2)

FS

DA

TA(1

0)F

SD

ATA

(9)

FS

DA

TA(8

)F

SD

ATA

(7)

FS

DA

TA(1

1)

FS

DA

TA(6

)F

SD

ATA

(5)

FS

DA

TA(4

)F

SD

ATA

(3)

FS

DA

TA(2

)F

SD

ATA

(1)

FS

DA

TA(0

)

FSDATA(0:47)

DOR(7:0)DOR(7)DOR(6)DOR(5)DOR(4)DOR(3)DOR(2)DOR(1)DOR(0)

DOG(7:0)DOG(7)DOG(6)DOG(5)DOG(4)DOG(3)DOG(2)

FS

DA

TA(4

6)F

SD

ATA

(45)

FS

DA

TA(4

4)F

SD

ATA

(43)

FS

DA

TA(4

1)F

SD

ATA

(40)

FS

DA

TA(3

9)F

SD

ATA

(38)

FS

DA

TA(4

2)

FS

DA

TA(3

7)F

SD

ATA

(36)

FS

DA

TA(3

5)F

SD

ATA

(34)

FS

DA

TA(3

3)

FS

DA

TA(3

1)F

SD

ATA

(30)

FS

DA

TA(2

9)F

SD

ATA

(28)

FS

DA

TA(3

2)

FS

DA

TA(2

7)F

SD

ATA

(26)

FS

DA

TA(2

5)F

SD

ATA

(24)

FS

DA

TA(2

3)

FS

DA

TA(2

1)F

SD

ATA

(20)

FS

DA

TA(1

9)F

SD

ATA

(18)

FS

DA

TA(2

2)

FS

DA

TA(1

7)F

SD

ATA

(16)

FS

DA

TA(1

5)FSADDR(13)

HDATA(3:0)

H_SYNCV_SYNC

DGND

RED+

GRN+

BLU+

FSRASFSCASFSWEFSCKEFSCLKFSDQM3FSDQM2FSDQM1FSDQM0

FS

DA

TA(4

7)

FSADDR(2)FSADDR(3)

FSADDR(0)FSADDR(1)

FSADDR(7)

DGND


FSADDR(8)FSADDR(9)


FSADDR(13:0)

DVSDEN

DER(7:0)

DEG(7:0)

DEB(7:0)

FSADDR(13:0)

DER(7)DER(6)DER(5)DER(4)DER(3)DER(2)DER(1)DER(0)

DEG(7)DEG(6)DEG(5)DEG(4)DEG(3)DEG(2)DEG(1)DEG(0)

DEB(7)DEB(6)DEB(5)DEB(4)DEB(3)DEB(2)DEB(1)DEB(0)

HCLKHFS

*RESET

Rx2+Rx2-Rx1+Rx1-Rx0+Rx0-

RxC+RxC-

DCLKDHS

AGND

AGND

DGNDDGND

FS

AD

DR

(0)

FS

AD

DR

(1)

FS

AD

DR

(10)

FS

AD

DR

(11)

FS

AD

DR

(12)

FS

AD

DR

(13)

FS

AD

DR

(2)

FS

AD

DR

(3)

FS

AD

DR

(4)

FS

AD

DR

(5)

FS

AD

DR

(6)

FS

AD

DR

(7)

FS

AD

DR

(8)

FS

AD

DR

(9)

HDATA(0)HDATA(0)HDATA(1)

HDATA(1) HDATA(2)HDATA(2) HDATA(3)HDATA(3)

PGND

1213

1415

CONFIDENTIAL9-3 Narrow 19” Part Schematic Diagram


9-6 GH19P*

12 13 14 15

CONFIDENTIAL

GH19P* 9-7


+3.3V

220pFC370

220pFC368 C369

220pF

MO16V100nFC367C366

100nF16VMO

220pFC316

220pFC314 C315

220pF

MO16V100nFC340

C301220pFC312

MO16V100nF

MO16V100nFC309 C310

100nF16VMO

C308100nF16VMO

16V100nF

MO16V100nFC334

16V22uFC630

C688

220pFC648

220pFC647

220pFC341

MO16V100nFC642

220pFC347

C311220pF

2 3VOUT

C346220pF

IC104LP3961EMP-2.5

5

GND

1SD SENSE

4

VIN

C353100nF16VMO

MO16V100nFC322

C110

16V100nF

MO16V100nFC305

C329220pF

C304100nF16VMO

C324 C325100nF16VMOMO

16V100nF

ELECAP603C373

C323100nF16VMO

16V22uFC363

220pFC371

PVDD_3.3

PANEL_5.0

R11510K

MO

TP

1000

1

L10253uH

C107100nF16V

MO16V100nFC365

2BC

3

+3.3V_P

MO16V100nFC307

MO16V100nFC303

SGM32F1E104-2AFT303

A1

SGM32F1E104-2A

1 A B 2

3C

C302100nF16VMO

FT301

C359220pF

B 2

3C

+2.5V_A

C333100nF16VMO

TAB

4

3VIN

2VOUT

DVDD_2.5

FT304SGM32F1E104-2A

1 A

IC510RC1117ST-3.3

1

GND

220pFC318 C319

220pFC317220pF

1

AVDD_2.5

C32122uF16V

TP1422

TP14191

TP14201

C313220pF

TP14181

C701220pF

16V100nFC692

50VMO

D118SK34

C10410nF

1/16W

R106

25V100uFC139

4.7K

C348220pF

MO

C641100nF16V

MO

C639100nF16V

220pFC345

220pFC646

220pF220pFC343 C344

MO16V100nF

C342220pF

C635

BLM41P600SFT122

A1

B2

C339100nF16VMO

100uF16V

C112

220pFC328

100nF16VMO

C631

220pFC326 C327

220pF

ELECAP603C622

C506100nF16VMO

U7

1

C306100nF16VMO

50V100nFC550

25V100uFC103 C549

100nF50V

TP14671

+5V

C640

MO16V100nF

10K1/16W 1/16W

10KR691

R100

R690

C364100nF16VMO

1/16W4.7K

D187D1_1

D2 65

D2_1

G12

G24

1 S1

3 S2

22uF16V

IC515SI9933ADY-T1

C360220pF

AVDD_3.3

C351

ON

_OF

F

2

OU

T

Vin

1

220pFC361

LM2596S-3.3IC102

F_B 4

GN

D

3

GND1 6

5

2BC

3

+2.5V_D

220pFC358

1

DVDD_3.3

SGM32F1E104-2AFT302

A1

MO16V100nFC352

TP1466

1

FT305SGM32F1E104-2A

1 A B 2

3C

TP14231

TP1424

TP14211

C700220pF 220pF

C698C691100nF16V16V 16V

100nFC690

+14V_INV

+5V_INV

C689100nF

C621

C105100nF16VMO

16V100nFC138

MO

+5V_M

100uF16V

MO50V10nFC137

SGM32F1E104-2A

1 A B 2

3C

C704220pF

220pFC645

FT417

100nF16VMO

C638

MO MO16V100nFC637C636

100nF16V

C702220pF

MO16V100nFC338

C644220pF

16V100nFC336 C337

100nF16VMOMO

16V100nFC629

MO

C335100nF16VMO

MO

MVDD_3.3

MO16V100nFC507C504

100nF16V 16V

100nFC505

C705220pF

CN403dcjhp_7

1

23

MO1

220pF

10KR743

C634 C643

MO

C633100nF16V

MO16V100nF

+5V_M

MO16V100nFC632

220pFC699

16V100uFC651

SK34D117

L101

LM2596S-5.0IC101

4F_B

3

GN

D

GND1 6

ON

_OF

F

5

OU

T 21

Vin

1

C101100nF50V 50V

100nFC102

TP971

1

MO16V100nFC356 C357

220pFC355100nF16VMO

LVDS_3.3

+14V

MO16V100nFC354

1

+5V

SGM32F1E104-2AFT416

A1 2BC

3

22uF16V

TP1468

C703C687 C695100nF16V

220pFC693

16V100nFC694

*DPMS_ON

DGND

*PANEL_EN

DGND

DGND

100nF16V

PGND

INV_GND DGNDAGND

PGNDDGND

AGND

DGND

DGND

AGND

AGND

PGND

DGND

AGND

*DPMS_ON

DGND

9-4 Narrow 19” Part Schematic Diagram

Memo


9-8 GH19P*

CONFIDENTIAL

Memo

8 Wiring Diagram

8-2 GH19P*

CONFIDENTIAL

CONFIDENTIALMemo

7 Block Diagrams

7-2 GH19P*

C319 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C321 2402-000135 C-AL,SMD 22uF,20%,16V,GP,TP,5.3x5.3x5.4C322 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C323 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C324 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C325 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C326 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C327 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C328 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C329 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C333 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C334 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C335 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C336 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C337 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C338 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C339 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C340 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C341 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C342 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C343 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C344 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C345 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C346 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C347 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C348 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C351 2402-000135 C-AL,SMD 22uF,20%,16V,GP,TP,5.3x5.3x5.4C352 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C353 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C354 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C355 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C356 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C357 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C358 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C359 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C360 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C361 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C363 2402-000135 C-AL,SMD 22uF,20%,16V,GP,TP,5.3x5.3x5.4C364 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C365 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C366 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C367 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C368 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C369 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C370 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C371 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C380 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C381 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C382 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C383 2203-000280 C-CERAMIC,CHIP 0.01nF,0.5pF,50V,NP0,TP,1608C384 2203-000280 C-CERAMIC,CHIP 0.01nF,0.5pF,50V,NP0,TP,1608C403 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C405 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C410 2402-001042 C-AL,SMD 100uF,20%,16V,GP,TP,6.6x6.6x5.4mmC416 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608

6 Electrical Parts List

6-2 GH19P*


CONFIDENTIAL

C417 2402-000108 C-AL,SMD 10uF,20%,16V,WT,TP,4.3x4.3x5.4C421 2203-000044 C-CERAMIC,CHIP 22pF,5%,50V,NPO,TP,1608,-C423 2203-000626 C-CERAMIC,CHIP 0.022nF,5%,50V,NP0,TP,1608C424 2203-000626 C-CERAMIC,CHIP 0.022nF,5%,50V,NP0,TP,1608C504 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C505 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C506 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C507 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C513 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C521 2402-000176 C-AL,SMD 10uF,20%,16V,GP,TP,4.3x4.3x5.4C533 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C541 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C545 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C549 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608,C550 2203-000189 C-CERAMIC,CHIP 100nF,+80-20%,25V,Y5V,TP,1608,C560 2203-000384 C-CERAMIC,CHIP 0.015nF,5%,50V,NP0,TP,1608C620 2402-001044 C-AL,SMD 100uF,20%,25V,-,TP,8.3x8.3x6.3C629 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C630 2402-000135 C-AL,SMD 22uF,20%,16V,GP,TP,5.3x5.3x5.4C631 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C632 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C633 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C634 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C635 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C636 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C637 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C638 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C639 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C640 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C641 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C642 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C643 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C644 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C645 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C646 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C647 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C648 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C649 2203-000998 C-CERAMIC,CHIP 0.047nF,5%,50V,NP0,TP,1608C652 2203-000384 C-CERAMIC,CHIP 0.015nF,5%,50V,NP0,TP,1608C653 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C654 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C655 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C656 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C657 2402-000179 C-AL,SMD 47uF,20%,16V,GP,TP,6.6x6.6x5.4C660 2402-000176 C-AL,SMD 10uF,20%,16V,GP,TP,4.3x4.3x5.4C662 2203-000681 C-CERAMIC,CHIP 0.027nF,5%,50V,NP0,TP,1608C666 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C667 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C668 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C669 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C681 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C682 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C683 2203-000257 C-CERAMIC,CHIP 10nF,10%,50V,X7R,TP,1608C687 2402-000135 C-AL,SMD 22uF,20%,16V,GP,TP,5.3x5.3x5.4C688 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608


GH19P* 6-3


CONFIDENTIAL

C689 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C690 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C691 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C692 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C693 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C694 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C695 2203-005005 C-CERAMIC,CHIP 100nF,10%,16V,X7R,TP,1608C696 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C697 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C698 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C699 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C700 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C701 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C702 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C703 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C704 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608C705 2203-001607 C-CERAMIC,CHIP 0.22nF,5%,50V,NP0,TP,1608CN101 3711-000556 CONNECTOR-HEADER BOX,12P,1R,1.25mm,SMD-A,SN SNACN402 3711-004070 CONNECTOR-HEADER BOX,30P,1R,1.25mm,SMD-A,SN SNACN504A 3708-000461 CONNECTOR-FPC/FFC/PIC 8P,1mm,SMD,AUFD117 0402-001098 DIODE-RECTIFIER SK34,40V,3A,SMC,TPD118 0402-001098 DIODE-RECTIFIER SK34,40V,3A,SMC,TPD201 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TPD202 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TPD203 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TPD205 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23D206 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23D209 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23D210 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23D251 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TPD252 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TPD253 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TPD254 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TPD255 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TPD256 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TPD257 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TPD258 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TPD265 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23D266 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23FT121 3301-001145 CORE-FERRITE BEAD AB,4.5x1.6x1.6mm,-,- SNAFT122 3301-001145 CORE-FERRITE BEAD AB,4.5x1.6x1.6mm,-,- SNAFT301 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1FT302 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1FT303 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1FT304 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1FT305 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1FT407 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1FT408 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1FT412 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1FT416 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1FT417 2901-001114 FILTER-EMI SMD 25VDC,2.0ADC,-,100nF,3.2x1.6x1IC101 1203-001448 IC-POSI.FIXED REG. 2596,TO-263,5P,-,PLASTIC,4.750IC102 1203-001447 IC-POSI.FIXED REG. 2596,TO-263,5P,-,PLASTIC,3.135IC104 1203-001890 IC-VOLTAGE REGULATOR 3961,SOT223-5,5P,-,PLASTIC,2.5V,-,-40to+125C,800mA,-,TRIC204 1103-000129 IC-EEPROM 24C02,256x8BIT,SOP,8P,150MIL,1


6-4 GH19P*


CONFIDENTIAL

IC301 0904-001585 IC-GRAPHIC CONT. GM5020 01H,-,BGA,292P,1063MIL,160MHZ,TR,CMOS,PLASTIC,2.5V,19.1W,0TO+70C,-,-,-,10IC401 1205-001740 IC-TRANSMITTER DS90C385,TSSOP,56P,240MIL,PLASTIC,4V,1.63W,-10 TO +70C,ST,FPD LINK-85MHZ(LVDS)IC402 1205-001740 IC-TRANSMITTER DS90C385,TSSOP,56P,240MIL,PLASTIC,4V,1.63W,-10 TO +70C,ST,FPD LINK-85MHZ(LVDS)IC502 1103-001023 IC-EEPROM 524C80D81,1028x8Bit,SOP,8P,150MIL,10mS,5V,10%,PLASTIC,0to+70C,110uA,CMOS,TPIC507 0803-000117 IC-TTL 74F14,INVERTER,SOP,14P,150MIL,IC510 1203-000490 IC-SWITCH VOL. REG. 1117,SOT-223,3P,-,PLASTIC,3.235/3.365V,-,0to+125C,800mA,1.224/1.264V,TPIC512 1105-001165 IC-DRAM 416S1020,512Kx16BITx2,TSOP,50PIC513 1105-001165 IC-DRAM 416S1020,512Kx16BITx2,TSOP,50PIC514 1105-001165 IC-DRAM 416S1020,512Kx16BITx2,TSOP,50PIC516 1204-001551 IC-VIDEO SYSTEM GS1881,SOIC,8P,150MIL,PLASTIC,13.2V,-,0TO+70C,TP,VIDEO SYNC SEPARATORIC519 0403-001435 DIODE-ZENER QZX363C5V6,5.32-5.88,200MW,SOT-363,TPIC520 0403-001435 DIODE-ZENER QZX363C5V6,5.32-5.88,200MW,SOT-363,TPIC521_SOCK 3704-000001 SOCKET-IC 44P,PLCC,SN,-IC525 0403-001435 DIODE-ZENER QZX363C5V6,5.32-5.88,200MW,SOT-363,TPJP1 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP12 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP14 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP15 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP17 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP19 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP21 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP24 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP26 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP27 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP3 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP5 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP7 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608JP9 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608L101 BN27-00008A COIL-SMD SMD12*12*8.5,GH15/17PS,22.0UH,°æ20%,-,0.045OHM MAX.,3.0A,DR10X7/SMD12X6.7,16.5TSL102 BN27-20001A COIL-CHOKE -,53.0UH,20%,DR10*5,-,-,-,-,0.18ohm,-,-,-,TRAYMP1.0 BN41-00150A PCB MAIN GH19PS,FR4,-,-,1.6T,166*109*1.6T,GH19PS,6L,-,-Q108 0501-000342 TR-SMALL SIGNAL KSC1623-Y,NPN,200mW,SOT-23,TP,135-270R100 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608R106 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608R115 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608R203 2007-001164 R-CHIP 75ohm,1%,1/16W,DA,TP,1608R204 2007-001164 R-CHIP 75ohm,1%,1/16W,DA,TP,1608R205 2007-001164 R-CHIP 75ohm,1%,1/16W,DA,TP,1608R211 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R218 2007-000092 R-CHIP 15Kohm,5%,1/16W,DA,TP,1608R219 2007-000092 R-CHIP 15Kohm,5%,1/16W,DA,TP,1608R230 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R231 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608R253 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R254 2007-001002 R-CHIP 510ohm,5%,1/16W,DA,TP,1608R255 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608R256 2007-000097 R-CHIP 47Kohm,5%,1/16W,DA,TP,1608R257 2007-000097 R-CHIP 47Kohm,5%,1/16W,DA,TP,1608R260 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R261 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R300 2007-000078 R-CHIP 1Kohm,5%,1/16W,DA,TP,1608R301 2007-000309 R-CHIP 10ohm,5%,1/16W,DA,TP,1608R302 2007-000309 R-CHIP 10ohm,5%,1/16W,DA,TP,1608R303 2007-000309 R-CHIP 10ohm,5%,1/16W,DA,TP,1608R304 2007-000309 R-CHIP 10ohm,5%,1/16W,DA,TP,1608


GH19P* 6-5


CONFIDENTIAL

R305 2007-000309 R-CHIP 10ohm,5%,1/16W,DA,TP,1608R306 2007-000309 R-CHIP 10ohm,5%,1/16W,DA,TP,1608R307 2007-000309 R-CHIP 10ohm,5%,1/16W,DA,TP,1608R308 2007-000309 R-CHIP 10ohm,5%,1/16W,DA,TP,1608R309 2007-000287 R-CHIP 100OHM,1%,1/10W,DA,TP,1608R310 2007-000287 R-CHIP 100OHM,1%,1/10W,DA,TP,1608R311 2007-000287 R-CHIP 100OHM,1%,1/10W,DA,TP,1608R340 2007-001167 R-CHIP 75ohm,5%,1/16W,DA,TP,1608R341 2007-001167 R-CHIP 75ohm,5%,1/16W,DA,TP,1608R342 2007-001167 R-CHIP 75ohm,5%,1/16W,DA,TP,1608R343 2007-001167 R-CHIP 75ohm,5%,1/16W,DA,TP,1608R415 2007-000070 R-CHIP 0ohm,5%,1/16W,DA,TP,1608R503 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R506 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R507 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R508 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R509 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R510 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R511 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608R512 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608R514 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608R520 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R521 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R582 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R592 2007-000124 R-CHIP 2.2Kohm,5%,1/16W,DA,TP,1608R655 2007-001167 R-CHIP 75ohm,5%,1/16W,DA,TP,1608R664 2007-000118 R-CHIP 390ohm,5%,1/16W,DA,TP,1608R665 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R666 2007-000118 R-CHIP 390ohm,5%,1/16W,DA,TP,1608R668 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608R669 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608R670 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608R671 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608R672 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R673 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R682 2007-000077 R-CHIP 470ohm,5%,1/16W,DA,TP,1608R683 2007-000077 R-CHIP 470ohm,5%,1/16W,DA,TP,1608R684 2007-000077 R-CHIP 470ohm,5%,1/16W,DA,TP,1608R690 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608R691 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608R692 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608R693 2007-000078 R-CHIP 1Kohm,5%,1/16W,DA,TP,1608R694 2007-000077 R-CHIP 470ohm,5%,1/16W,DA,TP,1608R695 2007-000109 R-CHIP 1Mohm,5%,1/16W,DA,TP,1608R696 2007-000116 R-CHIP 120ohm,5%,1/16W,DA,TP,1608R697 2007-001114 R-CHIP 680Kohm,5%,1/16W,DA,TP,1608R698 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R701 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R702 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R703 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R704 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R705 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R706 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R707 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R708 2007-000070 R-CHIP 0ohm,5%,1/16W,DA,TP,1608


6-6 GH19P*


CONFIDENTIAL

R709 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R713 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R715 2007-000078 R-CHIP 1Kohm,5%,1/16W,DA,TP,1608R716 2007-000287 R-CHIP 100OHM,1%,1/10W,DA,TP,1608R717 2007-000287 R-CHIP 100OHM,1%,1/10W,DA,TP,1608R718 2007-000287 R-CHIP 100OHM,1%,1/10W,DA,TP,1608R720 2007-000074 R-CHIP 100ohm,5%,1/16W,DA,TP,1608R722 2007-000084 R-CHIP 4.7Kohm,5%,1/16W,DA,TP,1608R723 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R724 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R725 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R726 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R727 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R728 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R729 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R730 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R731 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R732 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R733 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R734 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R735 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R736 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R737 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R738 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R739 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R740 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R741 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R742 2007-000072 R-CHIP 47ohm,5%,1/16W,DA,TP,1608R743 2007-000090 R-CHIP 10KOHM,5%,1/16W,DA,TP,1608RA301 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPRA302 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPRA303 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPRA304 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPRA305 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPRA306 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPRA307 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPRA308 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPRA309 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPRA310 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPRA311 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPRA312 2011-000585 R-NETWORK 47ohm,5%,63mW,L,CHIP,8P,TPX301 2801-003326 CRYSTAL-SMD 24MHz,30ppm,28-ABX,16pF,50ohm,X302 2801-003773 CRYSTAL-SMD 12MHZ,30PPM,28-AAN,20PF,50OHM,TPZD1 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23ZD2 0403-000579 DIODE-ZENER BZX84C5V1,5.1V,5%,200mW,SOT-23- BN91-00311D ASSY LCD GH19PS,-,-,- SNA

CIS BN07-00057A LCD LTM190E1-L01,GH17LS,1280*1024,404*330*20,16.7M,36,0.098*0.294,0~50,5.0,PVA,-


GH19P* 6-7


CONFIDENTIAL

Memo


6-8 GH19P*

CONFIDENTIAL

Memo

5 Exploded View & Parts List

5-2 GH19P*

CONFIDENTIAL

4 Troubleshooting

4-2 GH19P*

CONFIDENTIAL4-2 No Video [Analog]

Check signal cable and connection.

Check PC Signal.

No

No

NoDoes the analog video signal appear atR718, R717, R716? (RED, GREEN, BLUE)

Yes

Check R582, R211and related circuit.Check PC Signal.

Does the sync signal appear at Pin 4 of R582 and R211?

(A_H*V_SYNC, A_V_SYNC)

No

Check IC521 and related circuit.No


Yes

During power on-off, does the input signal appearat Pin 14, 15, 17, 18, 20, 21 of IC521?

(HCLK,HFS,HDATA(0),HDATA(1),HDATA(2),HDATA(3))

Yes

Does the video signalappear at the output port?

10 11

Does the video signal appear at the Pin 48, 47, 46, 45, 42, 41, 40, 39, 38, and 37 of

IC401 and IC402?

Yes

Is collector (BKLT-EN) of Q108 High? Check TFT-LCD panel and Inverter.Yes

Replace IC401 or IC402.Yes

9 8 7 6 5

Check IC301 and related circuit.

No

Does the input signal appear at Pin 27, 28, 30, and 31of IC401 and IC402 (DHS,DVS,DEN,DCLK)? 4 3 2 1

4 Troubleshooting

GH19P* 4-3

CONFIDENTIAL

WAVEFORMS

1 2 3

Does the input signal appear at Pin 27, 28, 30, and 31of IC401 and IC402 (DHS,DVS,DEN,DCLK)?

4-3 No Video [Digital]

Check signal cable and connection.

Check PC Signal.NoDoes the signals appear at R301, R302,

R303,R304, R305, R306, R307, and R308?


Yes

Does the video signal appear at the output port?

12

151413

No

4 3 2 1

Does the video signal appearat the Pin 48, 47, 46, 45, 42, 41, 40, 39, 38, and 37ofIC401?

Yes

Is collector (BKLT-EN) of Q108 High? Check TFT-LCD panel and Inverter.Yes

Replace IC401 and IC402.Yes

9 8 7 6

Check IC301 and related circuit.

No


Yes

During power on-off, does the input signal appearat Pin 14, 15, 17, 18, 20, 21 of IC521?

(HCLK,HFS,HDATA(0),HDATA(1),HDATA(2),HDATA(3))

5

4 Troubleshooting

4-4 GH19P*

CONFIDENTIAL4 5 6

7 8 9

10 11 12

13 14 15

CONFIDENTIAL3 Disassembly and Reassembly

3-2 GH19P*

3-2 Disassembly

Reassembly procedures are in the reverse order of Disassembly procedures.

1. Put the jig into the left openning hole and liftup the panel until the snap of the Cover Rearopens.

2. Put the jig into the right opening hole and liftup the panel until the snap of the Cover Rearopens.

3. Put the jig into the gap (between the right sideof the panel the and Front Cover) and tilt upFront Cover until the snap opens.

4. Put the jig into the gap (between the right sideof the panel the and Front Cover) and tilt upFront Cover until the snap opens.

3 Disassembly and Reassembly

GH19P* 3-3

CONFIDENTIAL5. Put the jig into the gap (between the right side

of the panel the and Front Cover) and tilt upFront Cover until the snap opens.

6. After pushing the right bottom of the panelwith jig.

7. Pull up the Rear Cover until it opens fully.

Memo

3 Disassembly and Reassembly

3-4 GH19P*

CONFIDENTIAL

CONFIDENTIAL2 Product Specifications

2-2 GH19P*

No Connection

+5V Power

Ground (for +5V)

Hot Plug Detect

T.M.D.S Data0-

T.M.D.S Data0+

T.M.D.S Data0 Shield

No Connection

No Connection

T.M.D.S Clock Shield

T.M.D.S Clock+

T.M.D.S Clock-

13

14

15

16

17

18

19

20

21

22

23

24

1

2

3

4

5

6

7

8

9

10

11

12

T.M.D.S Data2-

T.M.D.S Data2+


No Connection

No Connection

DDC Clock

DDC Data

No Connection

T.M.D.S Data1-

T.M.D.S Data1+


No Connection

SyncType

Pin No.24-Pin DVI-D(TMDS)

2-2 Pin Assignments

SyncType

Pin No.

15-Pin D-Sub Signal Cable Connector

Separate Composite

123456789

101112131415

RedGreenBlueGNDGND (DDC Return)GND-RedGND-GreenGND-BlueNo ConnectionGND-Sync./Self TestGNDDDC DataH-Sync.V-Sync.DDC Clock

RedGreenBlueGNDGND (DDC Return)GND-RedGND-GreenGND-BlueNo ConnectionGND-Sync./Self TestGNDDDC DataH/V-Sync.Not UsedDDC Clock

RedGreen + H/V Sync.BlueGNDGND (DDC Return)GND-RedGND-GreenGND-BlueNot UsedGND-Sync./Self TestGNDDDC DataNot UsedNot UsedDDC Clock

Sync-on-green


GH19P* 2-3

2-3 Timing Chart

This section of the service manual describes the timing that the computer industry recognizes as standardfor computer-generated video signals.

2-3-1 LCD Panel Mode : 1 mode

Definition of Terms

Video

HSyncSync Sync

SyncTime

Blanking

Blank SrartSync Srart

Blank Time

BackPorch

BackPorch

Top/LeftBorder

"Activer"Video

Bottom/RightBorder

"Addressable"Video(Addr Time)

FrontPorch

VSync


2-4 GH19P*

2-3-2 Supported Modes (1)


GH19P* 2-5



2-6 GH19P*



GH19P* 2-7


Memo

2 Product Specifications

2-8 GH19P*

CONFIDENTIAL

1-2-1 General Servicing Precautions1. Always unplug the unit’s AC power cord from the

AC power source and disconnect the DC PowerJack before attempting to:(a) remove or reinstall any component or assembly,(b) disconnect PCB plugs or connectors, (c) connecta test component in parallel with an electrolyticcapacitor.

2. Some components are raised above the printedcircuit board for safety. An insulation tube or tapeis sometimes used. The internal wiring issometimes clamped to prevent contact withthermally hot components. Reinstall all suchelements to their original position.

3. After servicing, always check that the screws,components and wiring have been correctlyreinstalled. Make sure that the area around theserviced part has not been damaged.

1. Immediately before handling any semiconductorcomponents or assemblies, drain the electrostaticcharge from your body by touching a known earthground. Alternatively, wear a discharging wrist-strap device. To avoid a shock hazard, be sure toremove the wrist strap before applying power tothe monitor.

2. After removing an ESD-equipped assembly, place iton a conductive surface such as aluminum foil toprevent accumulation of an electrostatic charge.

3. Do not use freon-propelled chemicals. These cangenerate electrical charges sufficient to damageESDs.

4. Use only a grounded-tip soldering iron to solder ordesolder ESDs.

5. Use only an anti-static solder removal device. Somesolder removal devices not classified as “anti-static”can generate electrical charges sufficient to damageESDs.

4. Check the insulation between the blades of the ACplug and accessible conductive parts (examples:metal panels, input terminals and earphone jacks).

5. Insulation Checking Procedure: Disconnect thepower cord from the AC source and turn the powerswitch ON. Connect an insulation resistance meter(500 V) to the blades of the AC plug.

The insulation resistance between each blade of theAC plug and accessible conductive parts (seeabove) should be greater than 1 megohm.

6. Always connect a test instrument’s ground lead tothe instrument chassis ground before connectingthe positive lead; always remove the instrument’sground lead last.

6. Do not remove a replacement ESD from itsprotective package until you are ready to install it.Most replacement ESDs are packaged with leadsthat are electrically shorted together by conductivefoam, aluminum foil or other conductive materials.

7. Immediately before removing the protectivematerial from the leads of a replacement ESD,touch the protective material to the chassis orcircuit assembly into which the device will beinstalled.

Caution: Be sure no power is applied to the chassis or circuit and observe all other safety precautions.

8. Minimize body motions when handlingunpackaged replacement ESDs. Motions such asbrushing clothes together, or lifting your foot froma carpeted floor can generate enough staticelectricity to damage an ESD.

1 Precautions

1-2 GH19P*

CONFIDENTIAL

1-3 Electrostatically Sensitive Devices (ESD) Precautions

Some semiconductor (solid state) devices can be easily damaged by static electricity. Such components are commonlycalled Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated circuits and some field-effect transistors. The following techniques will reduce the incidence of component damage caused by static electricity.

1-2 Servicing Precautions

WARNING: An electrolytic capacitor installed with the wrong polarity might explode.

Caution: Before servicing units covered by this service manual, read and follow the Safety Precautionssection of this manual.

Note: If unforeseen circumstances create conflict between the following servicing precautions and any of thesafety precautions, always follow the safety precautions.

Samsung Electronics Co.,Ltd.416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea.Printed in KoreaP/N : BN81-00026A-00http://www.samsungmonitor.com (SyncMaster Worldwide)http://www.samsung-monitor.com (SyncMaster USA)http://www.sec.co.kr/monitor (Korea)

Documents

Samsung Gh19p Ca17 19i Sm